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Watermark PDF

Add a text watermark to a PDF — set the text, color, opacity, size and angle, across all pages.

Drop file here or browse

application/pdf · up to 20 MB

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About Watermark PDF

Watermarks protect and brand your documents — marking them as Confidential, Draft, or with your company name. This tool overlays your text across every page.

Choose the wording, color, transparency and diagonal angle, then export. It all happens locally in your browser, so your PDF stays private.

Frequently asked questions

Can I control the opacity and angle?+

Yes — adjust opacity, font size and rotation so the watermark looks exactly how you want.

Is it applied to every page?+

The watermark is stamped onto all pages and flattened into the file on download.

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